S106 Affordable Housing

S106 Affordable Housing is now part of Rapleys

Welcome to S106 Affordable Housing 

10 year track record in providing viability assessments

S106 Affordable Housing is a specialist development viability and affordable housing consultancy. We advise clients in all aspects of development viability, s106 negotiation, delivering affordable housing and procuring offers from Registered Providers. We also  bring forward new affordable housing development opportunities for Registered Provider clients. 

We are viability specialists and have a track record of providing viability assessment for planning applications, to facilitate the negotiation of s106 terms and for appeal evidence. We have provided assessments over an 10 year period with a proven track record working on schemes from Cornwall to North Yorkshire ranging from single unit garden development through to large multi-phase residential and mixed use developments.

N An 10 year track record of success

N A specialist practice who understand the affordable housing sector

N Experience of negotiating with councils, the District Valuer and private practices

N Initial outline appraisals at risk with no up front fees

Affordable Housing Viability

Viability Consultancy



Affordable Housing Land Acquisition

Land Acquisition



Affordable Housing Development




What we do

We are specialists in affordable housing viability assessment with an 10 year track record of reducing and on many occasions removing affordable housing obligations altogether. We provide viability reports to support planning applications, challenge existing unviable s106 requirements, negotiate s106 terms with LA’s and we have represented clients at appeals with successful outcomes in Bournemouth, New Forest, South Downs National Park, Wokingham and Islington councils.

A viability assessment is not just about affordable housing on market sites, a viability report can also be used for a range of other development issues such as justifying a minimum site density, enabling development to fund the retention of  existing building or making the case a particular tenure mix on a development.

Initial outline assessments can be provided at no cost so you have the peace of mind that we can help before you formally instruct us to proceed.

News & Blog

Rugby Viability Assessment

 We have recently acted on a development of 12no apartments in Rugby. We provided a viability assessment which was reviewed by the council's consultant and they agreed with our conclusion that the site was unable to viably provide any affordable housing. The scheme is...

Former Mill Site, Mansfield

We have recently completed a viability assessment on a brownfield former mill site in the centre of Manfield providing 83 dwellings. This has been assessed by the council's consultant who agreed with our conclusion and s106 terms have been agreed with zero affordable...

Lambeth Small Sites

Since Lambeth council have introduced a policy to take financial contributions on small sites providing one unit upwards we provided viability assessments on 4 different sites through 2019 and 2020 helping developers achieve viable small developments.

Ferndown, Dorset

S106 was instructed to provide a viability assessment on a scheme of 27 apartments in Ferndown. We provided a viability assessment  that showed the site was unable to support any affordable housing the assessment was reviewed by the District Valuer and they agreed...

Client Testimonials

Read what some of our lovely clients say about us…

Foreman Homes Group

We are pleased to work with S106 Affordable Housing on affordable housing viability services

Graham Foreman
Foreman Homes LTD

AJ Developments Ltd

We have worked with S106 Affordable Housing Ltd on projects across Dorset and Hampshire and we were delighted to achieve a zero affordable housing contribution on most of these. We would have no hesitation in recommending them.

Mark Adams
AJ Developments LTD

Cawdor Construction Ltd

S106 Affordable Housing have helped us conclude successful outcomes on several sites. We find the issue of affordable housing viability extremely complicated, with many pitfalls. We are extremely pleased with the work & have no hesitation recommending S106 Affordable Housing.

Hamish Macbeth
Cawdor Construction LTD

Global Invest Ltd

We appointed s106 Affordable Housing to advise on affordable housing viability. They were extremely knowledgeable & timely and we’d be pleased to work with them again in the future.

Eugene Brazelle
Global Invest LTD

Malins Group

We appointed s106 to assess the viability and negotiate on a 12 unit affordable requirement. They made a strong well evidenced case and achieved a revised planning consent with no financial payments. We’d be pleased to work with them again in the future.

Lauren Atkins
Malins Group

WCR Management

We have used Simon on a number of projects in the past and our most recent project was once again testament to his knowledge and expertise in this specialist area, his report was robust and solid, producing an outcome that we were very happy with.

Shan Seewooruthun
WCR Management

We are a specialist affordable housing viability consultancy

Case Study

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S106 Affordable Housing (Hampshire) Ltd, Director General's House, 15 Rockstone Place, Southampton, SO15 2EP


02382 354412